i get about 23.6 every time i fill up. i do drive hilly roads but they are all highways with 45-55 limits and i do drive like a grandma never breaking 3000-4000 rpms. im picking up an k&n filter soon to see if that helps at all

 

Which navi DVD is this??

 

the best i ever got was 23mpg, lol FML i average 14.5-15mpg, but i drive mostly in the city

 

I want to get a 06 coupe 6mt but heard they have oil problems but i wish you guys the best of luck with your gas mileage

 

16.6 mpg all city. Ugh I've tried everything. Even 18 would be acceptable. My moms Tahoe gets 16mpg

 

before my Turbo...I averaged 21mpg on the highway and about 19 in the city.

now, I get 24 on the highway and 16 in the city.

I cant imagine getting over 30mpg!!!

 

holy $H17 that new navi is gorgeous and an ungodly large upgrade from the 2003 navi :/ now i see why ppl are so adamant about upgrading. or is that all software? im still on the first disk that came w/ my 2003